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use boost option parser for port #73

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use boost option parser for port #73

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7a43ea1
add option parser for wireserver
Lemutar Jun 10, 2014
9255936
remove old parser from wirde server
Lemutar Jun 10, 2014
796b569
Update main.cpp
Lemutar Jun 10, 2014
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26 changes: 21 additions & 5 deletions src/main.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,8 @@
#include <cucumber-cpp/internal/connectors/wire/WireServer.hpp>
#include <cucumber-cpp/internal/connectors/wire/WireProtocol.hpp>
#include <iostream>
#include <boost/program_options.hpp>
using boost::program_options::value;

namespace {

Expand All @@ -18,12 +20,26 @@ void acceptWireProtocol(int port) {
}

int main(int argc, char **argv) {

boost::program_options::options_description optionDescription("Allowed options");
optionDescription.add_options()
("help", "help for cucumber-cpp")
("port", value<int>(), "listening port of wireserver")
;
boost::program_options::variables_map optionVariableMap;
boost::program_options::store( boost::program_options::parse_command_line(argc, argv, optionDescription), optionVariableMap);
boost::program_options::notify(optionVariableMap);

if (optionVariableMap.count("help")) {
std::cout << optionDescription << std::endl;
}

int port = 3902;
if (optionVariableMap.count("port")) {
port = optionVariableMap["port"].as<int>();
}

try {
int port = 3902;
if (argc > 1) {
std::string firstArg(argv[1]);
port = ::cucumber::internal::fromString<int>(firstArg);
}
acceptWireProtocol(port);
} catch (std::exception &e) {
std::cerr << e.what() << std::endl;
Expand Down